🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.86 AU - 1.38 AU

Year: 420 Days

Day: 13.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,954,840 km

• M1: 77,940 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.58 AU - 2.2 AU

Year: 922 Days

Day: 13.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.35 AU - 2.95 AU

Year: 1530 Days

Day: 33.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.88 AU - 3.16 AU

Year: 1862 Days

Day: 22.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,954,840 km

• M1: 44,281 km (0.051 R)
• M2: 2,172,460 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.5 AU - 3.9 AU

Year: 2031 Days

Day: 36.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,954,840 km

• M1: 183,108 km (0.073 R)
• M2: 202,556 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.65 AU - 4.37 AU

Year: 2849 Days

Day: 24.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.8

Radius: 4.9

Gravity: 29.4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.4 AU - 19.56 AU

Year: 23734 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,954,840 km

• M1: 61,186 km (0.072 R)
• M2: 233,073 km (0.083 R)
• M3: 699,220 km (0.108 R)
• M4: 1,326,784 km (0.103 R)
• M5: 1,609,075 km (0.107 R)
• M6: 2,576,075 km (0.108 R)
• M7: 2,881,554 km (0.119 R)
• M8: 3,783,330 km (0.076 R)
• M9: 6,257,978 km (0.105 R)
• M10: 6,715,748 km (0.109 R)
• M11: 7,195,508 km (0.114 R)
• M12: 8,385,110 km (0.111 R)
• M13: 8,998,013 km (0.11 R)
• M14: 10,438,341 km (0.067 R)
• M15: 10,821,012 km (0.076 R)
• M16: 11,412,522 km (0.08 R)
• M17: 13,242,553 km (0.105 R)
• M18: 17,560,845 km (0.088 R)
• M19: 17,740,063 km (0.103 R)
• M20: 18,747,456 km (0.069 R)
• M21: 20,279,936 km (0.114 R)
• M22: 23,159,396 km (0.104 R)
• M23: 24,250,563 km (0.066 R)
• M24: 24,584,465 km (0.105 R)
• M25: 25,147,701 km (0.077 R)
• M26: 27,487,262 km (0.107 R)
• M27: 28,216,402 km (0.093 R)
• M28: 29,967,894 km (0.075 R)
• M29: 31,657,752 km (0.099 R)
• M30: 32,324,360 km (0.055 R)
• M31: 36,376,218 km (0.06 R)
• M32: 37,699,262 km (0.115 R)
• M33: 38,147,307 km (0.076 R)
• M34: 39,666,623 km (0.092 R)
• M35: 42,663,368 km (0.085 R)
• M36: 55,004,295 km (0.11 R)
• M37: 60,745,113 km (0.078 R)
• M38: 64,715,141 km (0.037 R)
• M39: 68,632,511 km (0.118 R)
• M40: 74,097,621 km (0.115 R)
• M41: 76,935,791 km (0.061 R)
• M42: 85,369,072 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.9

Radius: 3

Gravity: 106.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.26 AU - 22.42 AU

Year: 29011 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 108,954,840 km

• M1: 124,914 km (0.09 R)
• M2: 230,231 km (0.109 R)
• M3: 383,270 km (0.115 R)
• M4: 491,878 km (0.114 R)
• M5: 1,119,740 km (0.083 R)
• M6: 1,345,334 km (0.116 R)
• M7: 1,450,800 km (0.078 R)
• M8: 2,087,189 km (0.098 R)
• M9: 2,302,461 km (0.1 R)
• M10: 2,978,045 km (0.106 R)
• M11: 5,689,656 km (0.096 R)
• M12: 6,955,852 km (0.104 R)
• M13: 7,992,117 km (0.098 R)
• M14: 10,028,742 km (0.046 R)
• M15: 11,932,824 km (0.099 R)
• M16: 12,773,115 km (0.1 R)
• M17: 13,008,881 km (0.081 R)
• M18: 13,167,754 km (0.044 R)
• M19: 13,327,824 km (0.073 R)
• M20: 15,001,226 km (0.112 R)
• M21: 16,344,615 km (0.065 R)
• M22: 18,158,489 km (0.073 R)
• M23: 18,960,782 km (0.103 R)
• M24: 19,267,607 km (0.063 R)
• M25: 21,509,032 km (0.095 R)
• M26: 22,980,178 km (0.106 R)
• M27: 25,620,431 km (0.105 R)
• M28: 27,142,290 km (0.087 R)
• M29: 27,531,992 km (0.026 R)
• M30: 32,795,743 km (0.092 R)
• M31: 36,286,460 km (0.063 R)
• M32: 41,200,899 km (0.09 R)
• M33: 42,408,154 km (0.115 R)
• M34: 48,799,424 km (0.081 R)
• M35: 52,323,052 km (0.067 R)
• M36: 58,999,156 km (0.072 R)
• M37: 61,196,151 km (0.081 R)
• M38: 72,753,633 km (0.118 R)
• M39: 73,254,038 km (0.108 R)
• M40: 75,023,332 km (0.117 R)
• M41: 77,079,854 km (0.11 R)
• M42: 79,173,775 km (0.088 R)
• M43: 101,923,273 km (0.066 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,612 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit